# Universe Size Comparison vs CloudLabs Moon Phases

The clearest difference is price: CloudLabs Moon Phases at Free against Universe Size Comparison's $1.99. CloudLabs Moon Phases also leads on iOS requirement (10.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Moon Phases is free to download; Universe Size Comparison costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Universe Size Comparison | CloudLabs Moon Phases |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.1 (29 ratings)](https://appshunter.io/ios/app/universe-size-comparison/id1473946290/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | — |
| Size | 411 MB | 282 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Daniele Citi](https://appshunter.io/developer/1187632258) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Universe Size Comparison

[App page](https://appshunter.io/ios/app/universe-size-comparison/id1473946290)

Explore the vastness of space and understand celestial body dimensions through interactive 3D comparisons. Discover the scale of planets and stars, from our Sun to hypergiant stars, with guided tours and free comparison modes.

**Highlights:** 3D astronomical comparisons, Tour Mode with guided explanations, Free Mode for custom comparisons, Scale comparisons of planets and stars, Detailed celestial body information, Elegant user interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CloudLabs Moon Phases

[App page](https://appshunter.io/ios/app/cloudlabs-moon-phases/id6470848683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Universe Size Comparison free?

Universe Size Comparison costs $1.99, with no in-app purchases.

### Is CloudLabs Moon Phases free?

CloudLabs Moon Phases is free to download, with no in-app purchases.

### Do Universe Size Comparison or CloudLabs Moon Phases have ads?

Neither Universe Size Comparison nor CloudLabs Moon Phases shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*